| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.88 | 10.534% | $176.7218 | $176.72 | $176.70 | $176.70 |
| Purchase #2 | $28.99 | 3.805% | $30.0931 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $163.88 | 8.106% | $177.1641 | $177.16 | $177.15 | $177.20 |
| Purchase #4 | $188.41 | 4.656% | $197.1824 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $145.87 | 10.253% | $160.8261 | $160.83 | $160.85 | $160.80 |
| Purchase #6 | $72.44 | 5.106% | $76.1388 | $76.14 | $76.15 | $76.10 |
| Purchase #7 | $63.96 | 7.473% | $68.7397 | $68.74 | $68.75 | $68.70 |
| 7 purchase totals = | $823.43 | $886.8660 | $886.86 | $886.90 | $886.80 | |